Swimmer profile
Sienna Nyeko
Female13-14Charles River AquaticsNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
31.78
29.77
▲ 2.01
27.56
▲ 2.21
26.23
▲ 1.33
25.61
▲ 0.62
100 Free SCY
1:11.56
1:04.56
▲ 7.00
1:00.28
▲ 4.28
57.66
▲ 2.62
55.92
▲ 1.74
200 Free SCY
2:39.02
2:24.23
▲ 14.79
2:12.72
▲ 11.51
2:06.20
▲ 6.52
1:58.63
▲ 7.57
500 Free SCY
7:37.30
6:35.55
▲ 61.75
6:16.57
▲ 18.98
5:40.98
▲ 35.59
5:31.88
▲ 9.10
1000 Free SCY
—
—
13:09.57
12:31.27
▲ 38.30
11:32.75
▲ 58.52
1650 Free SCY
—
—
—
20:27.18
19:30.41
▲ 56.77
50 Back SCY
38.09
35.91
▲ 2.18
33.64
▲ 2.27
32.21
▲ 1.43
31.64
▲ 0.57
100 Back SCY
1:25.02
1:18.63
▲ 6.39
1:11.49
▲ 7.14
1:10.47
▲ 1.02
1:06.78
▲ 3.69
200 Back SCY
—
2:53.02
—
2:31.76
▲ 21.26
2:30.77
▲ 0.99
50 Breast SCY
46.21
42.87
▲ 3.34
40.31
▲ 2.56
—
—
100 Breast SCY
1:36.10
1:30.75
▲ 5.35
1:28.97
▲ 1.78
1:24.52
▲ 4.45
1:20.26
▲ 4.26
200 Breast SCY
—
3:27.11
3:12.40
▲ 14.71
—
2:52.15
▲ 20.25
50 Fly SCY
35.29
31.42
▲ 3.87
30.71
▲ 0.71
29.03
▲ 1.68
27.87
▲ 1.16
100 Fly SCY
1:21.13
1:13.91
▲ 7.22
1:09.39
▲ 4.52
1:06.07
▲ 3.32
1:02.64
▲ 3.43
200 Fly SCY
—
2:47.66
2:45.71
▲ 1.95
2:35.05
▲ 10.66
2:21.30
▲ 13.75
100 IM SCY
1:22.36
1:17.97
▲ 4.39
1:11.80
▲ 6.17
1:08.64
▲ 3.16
1:10.05
▼ 1.41
200 IM SCY
3:00.77
2:54.71
▲ 6.06
2:32.19
▲ 22.52
2:34.83
▼ 2.64
2:26.35
▲ 8.48
400 IM SCY
—
6:02.08
5:30.34
▲ 31.74
5:25.74
▲ 4.60
5:09.29
▲ 16.45
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.